package edu.zzuli.common;

import java.util.UUID;

/**
 * Created by Chen-D.W on 2017/12/25.
 * 生成随机字符串
 */
public class UUidUtil {

    //
    public static String getUUid(){
        /**
         * 使用uuid来生成随机字符串，并替换生成字符串的-
         */
        return UUID.randomUUID().toString().replace("-","");
    }
}
